One technology must have its practicability to become real after its rationality and inevitability.

一项技术具有合理性、必然性之后，还必须具有现实性才能变成现实。

youdao

One technology must have its practicability to become real after its rationality and inevitability.

一项技术具有合理性、必然性之后，还必须具有现实性才能变成现实。

youdao